Disclosure to Promote the Right To Information

Transcription

1 इ टरन ट म नक Disclosure to Promote the Right To Information Whereas the Parliament of India has set out to provide a practical regime of right to information for citizens to secure access to information under the control of public authorities, in order to promote transparency and accountability in the working of every public authority, and whereas the attached publication of the Bureau of Indian Standards is of particular interest to the public, particularly disadvantaged communities and those engaged in the pursuit of education and knowledge, the attached public safety standard is made available to promote the timely dissemination of this information in an accurate manner to the public. ज न1 क अ+धक र, ज 1 क अ+धक र Mazdoor Kisan Shakti Sangathan The Right to Information, The Right to Live प0र 1 क छ ड न' 5 तरफ Jawaharlal Nehru Step Out From the Old to the New IS 9460 (1980): Specification for Flush Drop Handle for Drawers [CED 15: Builder Hardware]! न $ एक न' भ रत क +नम-ण Satyanarayan Gangaram Pitroda Invent a New India Using Knowledge! न एक ऐस खज न > ज कभ च0र य नहB ज सकत ह ह Bhartṛhari Nītiśatakam Knowledge is such a treasure which cannot be stolen

2

3

4

5 Indian Standard IS : SPECIFICATION FOR FLUSH DROP HANDLE FOR DRAWERS Builder s Hardware Sectional Committee, BDC 15 SHRl YUSUl Chairman hfowjee Ra~rcsenting M. C. Mow&e & Company and Builder s Hardware of India, Calcutta Private Ltd Calcutta; Industries Association Members SHRI SAHIB SINQH ( Altcrnatc to Shri Yusuf Mowjee ) SHRI D. R. BAHL Engineer-in-Chief s Branch, Army Headquarters SHRI S. G. MARAJAN ( Alternate ) SHRI D. S. CHAUHAN Regional Testing Centre ( Northern ) ( Ministry of Industry ), New Delhi SHRI A. K. DUQ~AL ( Altrrnale ) CONTROLLER OF S T o nx s, Ministrv of Railways EASTERN RAILWAY SHRI S. K. DUTTA Housing and Urban Development Corporation Ltd, New Delhi SHRI K. H. GANDHI Ministry of Defence ( DGI ) SHRI VIJAY KUMAR ( Alternats ) SH~I A. GHOSH National Test House, Calcutta SHRI A. K. SAREAR ( Alternate ) SHRI RAEESH KAMBOJ Jayna Trading Corporation, Delhi SHRI NAWAL KAMBOJ ( Alternatt ) SHRI S. C. KAPO~R Directorate General of Supplies & Disposals ( Ministry of Supply ), New Delhi SHRI I. C. KHANNA ( Alternate ) SHRI RAM F. KEWALRAMANI Indian Institute of Architects, Bombay COL P. C. KHANNA Argcnt,Industries, New Delhi MAJ-GEN K. D. CHADHA ( Alternate ) -SHRI AJOYENDU PAUL Gobindo Sheet Metal Works & Foundry, Calcutta SHRI AMITABH PAUL ( Alternate ) SHRI K. PUREAYASTHA Indian Aluminium Co Ltd, Calcutta SHRI R. K. MEHTA ( Alternafe ) DR A. V. R. RAO National Buildings Organization, New Delhi SHRI 0. P. RATRA ( Altcrnafe ) SHRI H. S. SETBI SHRI Y. D. SAIQAL ( Alternate ) Evcrite Sales Corporation, New Delhi ( Continued on pagr 2 Copyright 1980 INDIAN STANDARDS INSTITUTION Thts publication is protected under the Zndian Cofiyright Act ( XIV of 1957 ) and rcproductron in whole or in part by any means except with written permission of the publisher shall be deemed to be an infringement of copyright under the said Act.

6 IS : ( Continued from page 1 ) Members Reprexntmg SHKI T. C. SOLANKI Sen-Harvic. Bombay SHRI N. K. RMOOWANSHI ( Altcrnatr ) SUPERINTENDING SURVEYOR OF Central Public Works Department, New Delhi WORKS ( DA2 ) SURVEYOR 08 WORKS ( DA2 ) ( Alternate ) SHRI D. AJITHA SIMHA, Director General, ISI ( Ex-@cio Member ) Director ( Civ Engg ) SERI S. SENQUPTA Assistant Director ( Civ Engg ), ISI Door and Window Fittings Subcommittee, BDC 15 : 1 SHRI Yusur Convcnrr MOWJEE M. C. Mowjec & Company Private Ltd, Calcutta Members SHRI SAIIIB SINOII ( Alternate to Shri Yusuf Mowjce ) SHRI D. S. CHAUHAN Regional Testing Ccntre ( Northern ), Ministry of Industry., I New Delhi SRRI A. K. DUGGAL ( Altcrnnte ) SHRI JABWANT SINQR Eastern Commercial & Industrial Enterprises Pvt Ltd, Vishakhapatnam SHRI RAVI MEHRA ( Alternuts ) SHRI M. R. JOSHI Research & Development Organization, New Delhi SHRI S.SESKADRS ( Altcrnafe) SHRI RAKESH KAMBOJ Jayna Trading Corporation, Delhi SHRI NAWAL KAMBOJ ( Aftcrnate ) SHRI I. C. KHANNA Directorate General of Supplies & Disposals ( Ministry of Supply ), New Delhi COL P. C. KHANNA Argent Industries, New Delhi MAJ-GEN K. D. CHADHA ( Alternate ) SHRI AJOYENDU PAUL Gobindo Sheet Metal Works & Foundry, Calcutta SHRI AMITABH PAUL ( Altcrnafa ) SHRI V. K. PUNJ Ministry of Railways, New Delhi SHRI H. K. RAKHRA Engineer-in-Chief s Branch, Army Headquarters SHltI B. D. KSHIRSAQAR ( &fcfflutc) SHRI H. S. SETHI Everite Sales Corporation, New Delhi SERI Y. D. SAIQAL ( Alternate ) SURVEYOR OF WORKS ( DA2 ) Central Public Works Department, New Delhi 2

7 Indian Standard IS : SPECIFlCATION FOR FLUSH DROP HANDLE FOR DRAWERS 0. FOREWORD 0.1 This Indian Standard was~adopted bythe Indian Standards Institution on 29 February 1980, after the draft finalized by the Builder s Hardware Sectional Committee had been approved by the Civil Engineering Division Council. 0.2 The flush drop handle is used in drawers where the handle does not protrude and is in the same plane as the drawer. This standard has been prepared with a view to covering the basic requirements of the flush drop handle. 0.3 While issuing this standard the Sectional Committee took note of the acute scarcity of non-ferrous materials like copper, zinc and their alloys in the country and the need for conserving the use of the same in the national interest. However, in view of the demand for hardware items made of these materials in overseas market the Sectional Committee has retained them specifically to meet the requirements of export trade. For all indigenous use it is recommended that hardware items made out of these materials should not be used. 0.4 In the formulation of this standard due weightage has been given to international co-ordination among the standards and practices prevailing in different countries in addition to relating it to the practices in the field in this country. 0.5 For the purpose of deciding whether a particular requirement of this standard is complied with, the final value, observed or calculated, expressing the result of a test or analysis, shall be rounded off in accordance with IS : *. The number of significant places retained in the rounded off value should be the same as that of the specified value in this standard. 1. SCOPE 1.1 ~This standard lays down the requirement for material, dimension, manufacture and finish of flush drop handle for drawers. *Rule8 for rounding off numerical values ( fcuij#d ). 3

8 IS : MATERIAL 2.1 The material used for the manufacture of flush drop handles shall comply with the requirements given in Table 1. TABLE 1 REQUIREMENTS FOR MATERIALS FOR FLUSH DROP HANDLES ( Clauses 2.1 and 6.1 j MATEHIAL SUITABLE GRADF: IN INDIAN STANDARD Mild steel Grade 0 of IS : * Brass sheet Grade CuZn 40 of IS : t Cast brass Grade 3 of IS : Aluminium alloy rlbcet Designation or of ES : 737-!974 Aluminium alloy die casting Designation 4600 or 5230 of IS : /j Aluminium alloy extruded sections IS : Mild strel wire &H of IS : ** Brass wire IS: tt Malleable iron Grade A or B of IS : $$ *Specification for hot rolled carbon steel sheet and strip ( third rcuision ). *Specification for cold rolled brals, sheet, strip and foil ( fhird rwision ). fspecification for brass ingots and castings ( revised ), SSpecilication for wrought aluminium and aluminium alloys, sheet and strip ( for general engineering purposes ) ( second reuision ). USpecification for aluminium and aluminium alloy ingots and castings for general engineering purposes ( second revision ). TSpecification for wrought aluminium and aluminium alloy bars, rods, and sections ( for general cnginrering purposes ) ( second reuision ). **Specification for mild steel wire for general engineering purposes ( second reuision ). ttspccification for brass wires for general engineering purposes. $$Specification for blackheart malleable iron castings (Jirst revision ). 3. TYPES 3.1 The flush drop handles shall be of the following types: Type I - Drop handles with fixing holes, and Type II - Drop handles without fixing holes. NOTE - The handles may be in recess above or below. 4. SIZES 4.1 The sizes of the flush drop handles shall be 75 and 100 mm The size of the handle shall be denoted by the overall length of the body plate.

9 IS : The flush drop handle of size other than those specified in 4.1 may be supplied by agreement between the purchaser and the manufacturer. 5. DIMENSIONS 5.1 The leading dimensions of the flush drop handles shall conform to Table 2 read with Fig. 1. NOYE - The shape of the flush drop handle is only illustrative but the dimension and minimum requirements are binding. SL NO. TABLE 2 DIMENSIONS OF FLUSH DROP HANDLES ( All dimensions in millimetre. ) SIZE A B C, C, E, E, d I SCREW HOLES ~ --h---~ Min Min Mm Min Min Min Min Min No. Size Designation of Countersunk Head Wood Screw ( $88 IS : * ) i) t ii) t *Specification for slotted countersunk head wood screws. TRecommended and not mandatory. 6. MANUFACTURE 6.1 The flush drop handles shall essentially consist of a body plate having a recess and a handle fixed to the plate. The handle shall be fixed in such a way that it can rest on the recess and its movem~ent is free and easy. The body plate shall be of either cast brass or brass sheet, or aluminium alloy casting or aluminium alloy sheet or mild steel sheet and shall be of rectangular shape. It shall have four holes drilled at four corners to facilitate fixing. All screw holes shall be clean and countersunk to suit countersunk wood screws of number specified in Table 1. The handles shall be well made and shall be free from defects. All sharp edges and corners shall Abe removed. 7. FINISH 7.1 Mild Steel flush drop handles shall be stove enamelled black. Aluninium alloy flush drop handles shall be anodized to a bright, natural, mat or satin finish or dyed. The anodic coating shall not be less than Grade AC 10 of IS : 186%1968*. Brass flush drop handles shall have _.._~_~~._ *Specification for anodic coating on aluminium (jirsl rrvision ). 5

10 IS I bright satin finish, nickel plated or copper oxidized or bronze finish as specified by the purchaser. 8. MARKING 8.1 Each flush drop handle shall be clearly and permanently marked with the name of the manufacturer or his trade-mark The handles may -also be marked with the ISI Certification Mark. NOTE - The use of the ISI Certification Mark is governed by the provisions of the Indian Standards Institution ( Certification Marks ) Act and the Rules and Regulations made thereunder. The ISI Mark on products covered by an Indian Standard conveys the assurance that they have been produced to comply with the requirements of that standard under a well-defined system of inspection, testing and quality control which is devised and supervised by IS1 and operated by the producer. IS1 marked products are~also continuously checked by ISI for conformity to that standard as a further safeguard. Details of conditions under which a licence for the use ofthe IS1 Certification Mark may be granted to manufacturers or processors, may be obtained from the Indian Standards Institution. 9. PACKING 9.1 Each flush drop handle shall be wrapped in a thin paper and packed in cardboard boxes. 9.2 Each box shall be marked with the following information: a) Manufacturer s name or trade-mark, b) Size of the handle, c) Quantity, and d) Type. 10. SAMPLING AND CRITERION FOR CONFORMITY 10.1 The method of selecting flush drop handles and the criterion for conformity shall be as given in Appendix A. 6

11

12 IS : APPENDIX ( Clause 10.1 ) A SAMPLING OF FLUSH DROP HANDLES A-l. SCALE OF SAMPLING A-l.1 Lot - In any consignment ail the flush drop handles of the same type, shape, size and manufactured from similar materials under identical conditions shall be grouped together to constitute a lot. A-l.2 Sample Size - The number of flush drop handles to be selected from a lot shall depend on the size of the lot and shall be in accordance with co1 1 and 2 of Table 3. A-l.3 These flush drop handles shall be selected at random from at least 10 percent of the randomly selected packages subject to a minimum of three, equal number of flush drop handles being selected from each such package. TABLE 3 SCALE OF SAMPLING AND CRITERION FOR CONFORMITY ( Clausrs A-l.2 and A-3.1 ) LOT SIZE SAMPLE Srzm PERMISSIBLE NUMBER OB DEBECTIVE HANDLES (1) (2) (3) up to to to to and above 80 5 A-2. NUMBER OF TESTS A-2.1 All the flush drop handles selected as in A-l.2 shall be checked for material, dimensional requirements, manufacture and finish. Any flush drop handle which fails to satisfy any one or more of these requirements shall be considered a defective flush drop handle. A-3. CRITERION FOR CONFORMITY A-3.1 A lot shall be considered as conforming to the requirement of this standard if the number of defective flush drop handles among those tested does not exceed the corresponding number given in co1 3 of Table 3. 8